@GolfBall - for what it is worth
Note that the IRS is going to put more emphasis on efiled returns (and I suspect amendments) in the near future as they have been stating publically this is their "pain point" in processing returns timely (as hard as it is to believe they are just starting to process 2021 paper filed returns next week!). So the IRS will be finding more ways to permit efiled returns and amendments so that the paper flow is reduced.
The IRS does test and oversees the changes made by the DIY firms (TT, H&R Block, Taxslayer, etc.) so it is possible this issue is a 'handshake issue' caused by the IRS and not TT.
Lastly, the pandemic has caused a lot of changes to tax returns over the past 2 tax years. Now that it is all behind us and assuming Congress is not going to implement anything material between now and year end, the software itself should "settle down" at all DIY firms as the complexity caused by the pandemic changes (stimulus, child care credits, EITC credits, IRA distribution rules, unemployment, Premium Tax Credit, etc.) either get eliminated or go back to pre-2021 rules.
